Gain experience by working for a general contractor or a construction company. Work two years at the journeyman level and work two years in a foreman position. Gain experience in building, construction and management. Find work experience under the supervision of an electrician, plumber, roofer or general contractor. Work for more than one contractor to learn versatile aspects of the trade. Gain construction experience by working part time while you take construction related coursework at an accredited university. Classes related to construction can reduce the amount of experience that is required for a contractor's license.
Enroll in a community college or university that offers construction-related coursework. Take construction law, physics, business and management courses. Include classes that cover the legalities and business requirements for operating a construction contracting business.
Prepare to meet eligibility requirements. Applicants for a general contractor's license must be at least 18 years old and have proof of legal employment in the United States. Avoid any blemishes on your record because fingerprinting and picture identification are necessary prerequisites. Some states require a previously established business license or an application for a business license before a general contract license's can be issued.
Take a written general contractor's examination. Study subjects including construction proficiency, construction law, operating a business, physics and business management. Online courses are available if you need additional help preparing for the test. If you do not pass the general contractor's exam, your state will offer opportunities to retake the exam.
Create a complete business plan. Raise or borrow the necessary capital needed to operate a general contracting business. Generally, the necessary capital for a start-up construction business is $2,000 to $5,000 dollars. Some states require a minimum amount of capital before a general contractor's license can be issued.